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CBM-270 User’s Manual
4.11 Operation Panel and Display of Error
1. POWER lamp (Green)
Illuminated if the power is turned on.
2. ERROR lamp (Red), PAPER lamp (Red)
Indicates an error by illuminating or blinking the lamps.
Display
Error
ERROR Lamp PAPER Lamp
Reset
Memory check error
Quick blinking
OFF Cannot be reset
Head-up ON OFF Lower the head-up lever.
Head overheat ON OFF
Automatically reset by a
temperature drop
Paper near end OFF ON
Set a new paper roll after a print
stop.
Paper end OFF ON Set a new paper roll.
Macro execution wait
Slow blinking
OFF Press the FEED switch.
Label paper cut wait OFF
Slow blinking
Press the FEED switch.
Label paper error ON ON
Set the label paper suitable for the
specifications.
<Error Details>
Head-up ----- Occurs when the head-up lever is raised. The printer cannot feed the paper or print.
The parallel interface outputs BUSY and FAULT, and serial interface DTR,
respectively.
Head overheat ----- If the temperature of the printing head rises (About 60°C or more), in order to
protect it against overheating, a printing head temperature sensor will be activated to
stop printing. The parallel interface outputs BUSY and FAULT, and serial interface
DTR, respectively. If the temperature drops (About 55°C), printing will be
automatically resumed.
Paper near end ----- If the diameter of the paper roll decreases, the paper near end sensor will react to
inform you that the paper roll is running out. See "4.8 Paper Near End Function".
Paper end ----- If the paper roll runs out, the paper sensor near the printing head will react to stop
printing. See "4.7 Paper End Function".
Label paper error ----- Occurs if you set the thermal paper or non-specified label paper, when the label
paper has been selected. The parallel interface outputs BUSY and FAULT, and
serial interface DTR, respectively.
3. FEED switch
See "4.6 FEED Switch Function."
4.12 Red/Black Print (Precautions for Use)
(1) Types of paper
The red and black two-color thermal paper changes its colors by controlling the energy applied to the
thermal head. It is largely divided into two types, depending on the color development order. Select